弘扬国学 · 传承文化

serum

英 ['sɪərəm] 美 ['sɪrəm]

解释

n. 血清；浆液；免疫血清；乳清；树液
n. (Serum)人名；(挪)塞吕姆

※ 提供单词"serum"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

serum 血清

来自拉丁语 serum,液状物，乳清，乳浆，来自 PIE*ser,流动，词源同 stream,rheum.引申词义血清。

英文词源

serum (n.): 1670s, "watery animal fluid," from Latin serum "watery fluid, whey," from PIE root *ser- (2) "to run, flow" (cognates: Greek oros "whey;" Sanskrit sarah "flowing," sarit "brook, river"). First applied 1893 to blood serum used in medical treatments.

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例句和用法

1. They are determining the serum - protein and cholesterol levels.: 他们正在测定血清蛋白和胆固醇的浓度.

2. The serum is available to the general public.: 一般公众均可获得血清.

3. The only available hyperimmune serum was of equine origin.: 唯一可得到的超免疫血清来源于马.

4. Untreated serum contains a set of 11 proteins called complement.: 未经处理的血清含有一组蛋白质,共11种,称为补体.

5. Antibodies were part of the r - globulin fraction of serum.: 抗体是血清r - 球蛋白的一部分.